Bug Description

It's now way harder to slide an app to get to the shell once the app is focused. The animation is a bit slower, besides the need to slide at least to the middle of the screen to be able to get to the shell.

This is a regression as the both mwc-demo and latest raring based image have a better animation and slide transition, understanding the speed of the slide as well.

@dreamsorcerer; hi, please do not change the status of bugs in the "ubuntu-ux" project, as we use this project to track design status and final design QA. For example, changing status from Fix Committed → Fix Released in ubuntu-ux means that a designer has tested the implementation of the bug on the phone and has confirmed that implementation matches the change request.